implement inline widget 'redraw'
Merge branch 'cmv3' into jasonsanjose/cmv3
Use CodeMirror update event to resize inline widgets. Fix #2520 to remove offsetTopChanged.
do not set height when unchanged
code review comment
fix ensureVisible logic
Fix missing comma
Merge pull request #2658 from adobe/jasonsanjose/cmv3

Fix sizing and scrolling issues from latest upstream-master